SCHIZOPODA AND CUMACEA 19 



Figs. 4/— 4 h. — Stage B ; length 6 mm. 



Fig. 4/. — Left antennula, from above ; X 26. 

 » 4g. — Two last abdominal segments and right uropod, from above ; X 20. 

 » 4 h. — Posterior part of telson, from above ; X 40. 



Fig. 4 i. — Stage C ; length 7 mm. 



Fig. 4 i. — Posterior part of telson, from above ; X 40. 



Figs. 4k — 4.111. — Stage D ; length y. 5 mm. 



Fig. 4 k. — Head with eyes and antennula?, from above ; X T 9- 

 » 4 /. — Two last abdominal segments and right uropod, from above ; X 20 - 

 » \m. — Posterior part of telson, from above ; X 40. 



PLATE II 



Fig. 1. — Two larval stages of Eitphmisia sp. 

 Figs. 1 a — 1 c. — Stage A ; length 6.2 mm. 



Fig. 1 a. — Head with appendages, from above ; X 22. The seta? omitted. 

 „ ! ô. — Two last abdominal segments with right uropod (its setse omitted), from above; 



X16. 

 „ ! c . — Posterior part of telson, from above ; X ^4. 



Figs. 1 d — 1/. — Stage B ; length 8.8 mm. 



Fig. 1 d. — Head with appendages, from above ; X 22. The setae omitted. 



„ ie< — Two last abdominal segments with right uropod (its setse omitted), from above ; 



X 16. 

 „ 1/. — Posterior part of telson, from above ; x 54. 



Fig. 2. — ■ Psendomma Belgicœ (H. J. H.) 



■ Head with appendages, from above ; scarcely X 8. 



■ Telson, from above ; X 12. 

 Posterior part of telson, from above ; X 3o. 



Fig. 3. — Antarctomysis maxima (H. J. H.) 



- Front part of a spécimen measuring iS mm., from above ; X 8. 



■ Front part of a large spécimen measuring 46 mm., from the left ; scarcely X 5. 



- Left mandible of a large spécimen, from below; X 8. 



- Outline of the two proximal joints of the palp of the same mandible, from the 

 outer side ; X 8. 



3 c . Terminal part of the body of the same mandible, from below ; X 20. 



